Updates

app.py

@@ -145,7 +145,8 @@ current_question = st.session_state.current_question
 st.markdown(
     """
     <div style='background-color: #D3D3D3; padding: 10px; border-radius: 10px; text-align: center; color: black; margin-top: 20px;'>
-    <h2 style='margin: 0;'>Magic Math Quiz!</h2>
+    <h3 style='margin: 0;'>Magic Math Quiz!</h3>
+    <h6 style='margin: 0;'><a href="https://ghassem.com" target="_blank" style="color: black; text-decoration: none;">By Ghassem Tofighi</a></h6>
     </div>
     """, unsafe_allow_html=True)